diff --git a/book/_config.yml b/book/_config.yml
index 6d3faf9fa03ac98f3c354c6ec85975c65aa81fe5..6bfc314041ff60837044eca7abd2aff6d9e2a791 100644
--- a/book/_config.yml
+++ b/book/_config.yml
@@ -33,5 +33,7 @@ launch_buttons:
   thebe: true
 
 html:
+  announcement: "This book is archived from the 2023-24 academic year. The most recent version can be found at <a href='https://mude.citg.tudelft.nl/book'>mude.citg.tudelft.nl/book</a>; additional information is available in the <a href="https://mude.citg.tudelft.nl/archive" target="_blank">MUDE Archive</a>."
   use_multitoc_numbering: false
-  announcement: "This book is archived from the 2023-24 academic year. The most recent version can be found at <a href='https://mude.citg.tudelft.nl/book'>mude.citg.tudelft.nl/book</a>; additional information is available in the <a href="https://mude.citg.tudelft.nl/archive" target="_blank">MUDE Archive</a>."
\ No newline at end of file
+  comments:
+    hypothesis: true
\ No newline at end of file